Soil-rough-tillage farm tool used before rice planting

Abstract

The invention relates to the technical field of rough-tillage farm tools for crops and discloses a soil-rough-tillage farm tool used before rice planting. The soil-rough-tillage farm tool comprises afixing plate and is characterized in that moving wheels are fixedly mounted on one side of the bottom of the fixing plate, a push plate is fixedly mounted on one side of the top of the fixing plate, aprotecting box is mounted at the top of the fixing plate, a buffer device is fixedly mounted on the other side of the bottom of the fixing plate, a limit rod is fixedly mounted at the bottom of the fixing plate, a rotary rod is rotatably connected to the bottom of the front side of the limit rod, a roller fixedly sleeves the middle of the outer surface of the rotary rod, and a clamp block is fixedly mounted on one side of the top of the fixing plate. The soil-rough-tillage farm tool has the advantages that by the coordination of a telescopic plate, a limit plate, a first connecting rod, a hollow sleeve and a pressure spring, the height of push blocks can be well adjusted, the problem that the rough tillage depth in a field cannot be adjusted due to the fact that the height of the push blocks cannot be adjusted is solved, and the rough tillage depth regulation effect of the push blocks is improved.

Description

technical field [0001] The invention relates to the technical field of agricultural tools for rough tillage of crops, in particular to agricultural tools for rough tillage of soil before rice planting. Background technique [0002] Rice is a cereal crop of the genus Oryza, and the representative species is rice. According to the type of rice, rice is divided into indica rice and japonica rice, early rice and mid-late rice, glutinous rice and non-glutinous rice. According to the way of saving seeds, it is divided into conventional rice and hybrid rice. The soil in the field is roughly plowed, and agricultural tools are required in the process of rough plowing. [0003] The height of the push block cannot be adjusted in the current rough soil tillage tools, which leads to the problem that the depth of rough tillage inside the field cannot be adjusted. At the same time, the soil in the field is too hard, which leads to the problem that rice cannot be planted inside the field. ...

AI Technical Summary

Problems solved by technology

[0003] Due to the fact that the height of the push block cannot be adjusted in the current rough soil farming tools, the depth of rough tillage inside the field cannot be adjusted. At the same time, the soil in the field is too hard, which leads to the problem that rice cannot be planted inside the field.

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